58   int num_lines_out = io->mb_h;   // a priori guess  in EmitFancyRGB()  local
79     ++num_lines_out;  in EmitFancyRGB()
102     num_lines_out--;  in EmitFancyRGB()
110   return num_lines_out;  in EmitFancyRGB()
242   int num_lines_out = 0;  in Rescale()  local
247     num_lines_out += WebPRescalerExport(wrk);    // emit output row(s)  in Rescale()
249   return num_lines_out;  in Rescale()
256   int num_lines_out = 0;  in EmitRescaledYUV()  local
265   num_lines_out = Rescale(io->y, io->y_stride, mb_h, scaler);  in EmitRescaledYUV()
268   return num_lines_out;  in EmitRescaledYUV()
277     const int num_lines_out = Rescale(io->a, io->width, io->mb_h, p->scaler_a);  in EmitRescaledAlphaYUV()  local
278     assert(expected_num_lines_out == num_lines_out);  in EmitRescaledAlphaYUV()
279     if (num_lines_out > 0) {   // unmultiply the Y  in EmitRescaledAlphaYUV()
281                    p->scaler_a->dst_width, num_lines_out, 1);  in EmitRescaledAlphaYUV()
355   int num_lines_out = 0;  in ExportRGB()  local
360     assert(y_pos + num_lines_out < p->output->height);  in ExportRGB()
368     ++num_lines_out;  in ExportRGB()
370   return num_lines_out;  in ExportRGB()
377   int num_lines_out = 0;  in EmitRescaledRGB()  local
394     num_lines_out += ExportRGB(p, p->last_y + num_lines_out);  in EmitRescaledRGB()
396   return num_lines_out;  in EmitRescaledRGB()
406   int num_lines_out = 0;  in ExportAlpha()  local
412          num_lines_out < max_lines_out) {  in ExportAlpha()
413     assert(y_pos + num_lines_out < p->output->height);  in ExportAlpha()
417     ++num_lines_out;  in ExportAlpha()
421                            width, num_lines_out, buf->stride);  in ExportAlpha()
423   return num_lines_out;  in ExportAlpha()
435   int num_lines_out = 0;  in ExportAlphaRGBA4444()  local
442          num_lines_out < max_lines_out) {  in ExportAlphaRGBA4444()
444     assert(y_pos + num_lines_out < p->output->height);  in ExportAlphaRGBA4444()
453     ++num_lines_out;  in ExportAlphaRGBA4444()
456     WebPApplyAlphaMultiply4444(base_rgba, width, num_lines_out, buf->stride);  in ExportAlphaRGBA4444()
458   return num_lines_out;  in ExportAlphaRGBA4444()
612   int num_lines_out;  in CustomPut()  local
618   num_lines_out = p->emit(io, p);  in CustomPut()
620     p->emit_alpha(io, p, num_lines_out);  in CustomPut()
622   p->last_y += num_lines_out;  in CustomPut()